Texas Instruments TI-89 User Manual

TI-89 / TI-92 Plus / Voyage™ 200 PLT Cabri Geometry App 4
On the TI
-
89,
press:
On the TI
-
92 Plus / Voyage™ 200 PLT
press:
ƒ ƒ
to perform freehand
transformations.
„ „
to construct points or linear
objects.
… …
to construct curves and
polygons.
† †
to build Euclidean
constructions and create
macros.
‡ ‡
to build transformational
geometry constructions.
2ˆ ˆ
to perform measurements and
calculations.
2‰ ‰
to annotate constructions or
animate objects.
2Š Š
to perform file operations and
edit functions.
To select tools or commands in a menu, press the number that
corresponds to the menu item or use the cursor pad to move up and
down through the menu and press
¸
to select the highlighted
menu item.
For most menu items, once a menu item is selected, it remains in
effect until another menu item is selected. The exceptions default to
the
Pointer
tool; they are the
Define Macro
tool in the
Construct
toolbar menu and all
File
toolbar menu items.
To move the current active cursor in one of eight directions, press
the cursor pad: up, down, left, right, and the four corresponding
diagonals on the
TI
-
92 Plus
. On the
TI-89
/ Voyage 200 PLT, hold down
any two adjacent cursor keys to move diagonally. The cursor moves
one pixel for each keypress. When used in combination with the
TI
.
89:
j
or
TI
.
92 Plus / Voyage 200 PLT:
‚
key, the cursor moves
one pixel for each keypress and five pixels in repeat mode (cursor
pad is held down).
Learning the Basics
(continued)
Moving the Cursor

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA